EP2133963A4 - Burst mode rare earth-doped fiber amplifier - Google Patents

Burst mode rare earth-doped fiber amplifier Download PDF

Info

Publication number
EP2133963A4
EP2133963A4 EP08720435.0A EP08720435A EP2133963A4 EP 2133963 A4 EP2133963 A4 EP 2133963A4 EP 08720435 A EP08720435 A EP 08720435A EP 2133963 A4 EP2133963 A4 EP 2133963A4
Authority
EP
European Patent Office
Prior art keywords
rare earth
fiber amplifier
doped fiber
burst mode
mode rare
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08720435.0A
Other languages
German (de)
French (fr)
Other versions
EP2133963A1 (en
EP2133963C0 (en
EP2133963B1 (en
Inventor
Yoshinari Awaji
Hideaki Furukawa
Naoya Wada
Ray Man
Peter Chan
Eddie KONG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Information and Communications Technology
Amonics Ltd
Original Assignee
National Institute of Information and Communications Technology
Amonics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Institute of Information and Communications Technology, Amonics Ltd filed Critical National Institute of Information and Communications Technology
Publication of EP2133963A1 publication Critical patent/EP2133963A1/en
Publication of EP2133963A4 publication Critical patent/EP2133963A4/en
Application granted granted Critical
Publication of EP2133963C0 publication Critical patent/EP2133963C0/en
Publication of EP2133963B1 publication Critical patent/EP2133963B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/2941—Signal power control in a multiwavelength system, e.g. gain equalisation using an equalising unit, e.g. a filter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06716—Fibre compositions or doping with active elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/0672—Non-uniform radial doping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06729—Peculiar transverse fibre profile
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06758—Tandem amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
EP08720435.0A 2007-03-12 2008-03-12 Burst mode rare earth-doped fiber amplifier Active EP2133963B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007061784 2007-03-12
JP2007120398 2007-04-30
JP2008027372A JP5476576B2 (en) 2007-03-12 2008-02-07 Burst-mode erbium-doped fiber amplifier
PCT/JP2008/000549 WO2008129778A1 (en) 2007-03-12 2008-03-12 Burst mode rare earth-doped fiber amplifier

Publications (4)

Publication Number Publication Date
EP2133963A1 EP2133963A1 (en) 2009-12-16
EP2133963A4 true EP2133963A4 (en) 2017-12-20
EP2133963C0 EP2133963C0 (en) 2024-05-01
EP2133963B1 EP2133963B1 (en) 2024-05-01

Family

ID=39875314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08720435.0A Active EP2133963B1 (en) 2007-03-12 2008-03-12 Burst mode rare earth-doped fiber amplifier

Country Status (5)

Country Link
US (1) US9019591B2 (en)
EP (1) EP2133963B1 (en)
JP (1) JP5476576B2 (en)
CN (1) CN101911404A (en)
WO (1) WO2008129778A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5688532B2 (en) * 2007-03-12 2015-03-25 独立行政法人情報通信研究機構 Burst-mode erbium-doped fiber amplifier
KR20100035043A (en) * 2008-09-25 2010-04-02 삼성전자주식회사 Method and apparatus for contents management
JP5303248B2 (en) * 2008-11-20 2013-10-02 Ｋｄｄｉ株式会社 Optical burst signal accommodation optical insertion / separation device and optical burst signal accommodation optical insertion / separation method
JP5556358B2 (en) 2010-05-19 2014-07-23 富士通株式会社 Optical amplifier
JP5646976B2 (en) * 2010-12-09 2014-12-24 富士通テレコムネットワークス株式会社 Optical packet switching apparatus and optical packet switching system
CN102298173B (en) * 2011-08-29 2013-01-23 陈抗抗 Lateral pumped fiber structure and manufacturing method thereof
JP2016021722A (en) 2014-07-16 2016-02-04 富士通株式会社 Optical transmission device and optical transmission method
US9999924B2 (en) 2014-08-22 2018-06-19 Sigma Labs, Inc. Method and system for monitoring additive manufacturing processes
WO2016081651A1 (en) 2014-11-18 2016-05-26 Sigma Labs, Inc. Multi-sensor quality inference and control for additive manufacturing processes
WO2016115284A1 (en) 2015-01-13 2016-07-21 Sigma Labs, Inc. Material qualification system and methodology
US10207489B2 (en) * 2015-09-30 2019-02-19 Sigma Labs, Inc. Systems and methods for additive manufacturing operations
WO2018005754A1 (en) * 2016-06-30 2018-01-04 Arizona Board Of Regents On Behalf Of The University Of Arizona Proactive channel probing for wavelength switching in optical transmission systems
JP2018174478A (en) * 2017-03-31 2018-11-08 東日本電信電話株式会社 Optical communication transceiver and optical power supply system
EP3842737A1 (en) 2019-12-27 2021-06-30 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO System and method for optical strain measurement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161050A (en) * 1990-02-12 1992-11-03 Pirelli Cavi S.P.A. Optical amplifier with bent, single-mode active fiber
US20070019285A1 (en) * 2005-07-20 2007-01-25 Shinobu Tamaoki Optical amplifier
JP2007053350A (en) * 2005-07-20 2007-03-01 Sumitomo Electric Ind Ltd Optical amplifier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2786725B2 (en) * 1989-07-20 1998-08-13 住友電気工業株式会社 Optical fiber and fiber optical active device
US5027079A (en) * 1990-01-19 1991-06-25 At&T Bell Laboratories Erbium-doped fiber amplifier
JP2998247B2 (en) * 1991-03-20 2000-01-11 富士通株式会社 Erbium fiber for optical amplifier
EP0573503B1 (en) 1991-02-28 2002-12-11 Associative Measurement Pty. Ltd. Scientific instrument emulator
GB9305604D0 (en) * 1993-03-18 1993-05-05 British Telecomm Optical amplifier and laser
US5400350A (en) * 1994-03-31 1995-03-21 Imra America, Inc. Method and apparatus for generating high energy ultrashort pulses
EP1055299A2 (en) * 1998-02-20 2000-11-29 SDL, Inc. Upgradable, gain flattened fiber amplifiers for wdm applications
KR100328291B1 (en) * 1998-07-14 2002-08-08 노베라 옵틱스 인코포레이티드 Fiber-optic light source with active amplifier-specific gain and variable output spectrum
US6556346B1 (en) * 1998-09-22 2003-04-29 Corning O.T.I.Spa Optical amplifying unit and optical transmission system
JP3844902B2 (en) * 1999-03-02 2006-11-15 富士通株式会社 Wavelength multiplexing optical amplifier and optical communication system
US6603598B1 (en) * 1999-09-29 2003-08-05 Corning O.T.I. Inc. Optical amplifying unit and optical transmission system
EP1089401A1 (en) * 1999-09-29 2001-04-04 Optical Technologies U.S.A. Corp. Optical amplifying unit and optical transmission system
JP2006120958A (en) * 2004-10-22 2006-05-11 Mitsubishi Cable Ind Ltd Optical amplifier, and its manufacturing method and repairing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161050A (en) * 1990-02-12 1992-11-03 Pirelli Cavi S.P.A. Optical amplifier with bent, single-mode active fiber
US20070019285A1 (en) * 2005-07-20 2007-01-25 Shinobu Tamaoki Optical amplifier
JP2007053350A (en) * 2005-07-20 2007-03-01 Sumitomo Electric Ind Ltd Optical amplifier

Also Published As

Publication number Publication date
US20100221012A1 (en) 2010-09-02
WO2008129778A1 (en) 2008-10-30
EP2133963A1 (en) 2009-12-16
EP2133963C0 (en) 2024-05-01
US9019591B2 (en) 2015-04-28
JP5476576B2 (en) 2014-04-23
CN101911404A (en) 2010-12-08
JP2008300818A (en) 2008-12-11
EP2133963B1 (en) 2024-05-01

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